The Aptana Studio IDE is based on the Eclipse code base, but it focuses on Web development via JavaScript (vs. Eclipse’s focus on Java). Like the Eclipse IDE, Aptana Studio organizes development work around a project. Once a new project is created, you may add one or more files. The default installation of Aptana Studio supports JavaScript, HTML, CSS, ScriptDoc, XML and plain text as well as others. Plug-ins are available for working with other file types including PHP, Ruby on Rails, Adobe AIR, and iPhone/iPod.